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76 lines (62 loc) · 2.13 KB
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package Utils;
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.Font;
import java.awt.Frame;
import javax.swing.BorderFactory;
import javax.swing.JButton;
import javax.swing.JDialog;
import javax.swing.JPanel;
import javax.swing.SwingConstants;
import javax.swing.border.EmptyBorder;
import javax.swing.JLabel;
public class CustomMessageDialog extends JDialog {
private static final long serialVersionUID = 1L;
public CustomMessageDialog() {
super((Frame) null, "Mensagem", true);
initComponents("Olá mundo");
}
public CustomMessageDialog(Frame parent, String titulo, String mensagem) {
super(parent, titulo, true);
initComponents(mensagem);
}
private void initComponents(String mensagem) {
JPanel panel = new JPanel(new BorderLayout(10, 10));
panel.setBorder(new EmptyBorder(20,20,20,20));
panel.setBackground(Color.WHITE);
JLabel jlblMensagem = new JLabel("<html><body style='text-align: center;'>"+mensagem+"</body></html>");
jlblMensagem.setHorizontalAlignment(SwingConstants.CENTER);
jlblMensagem.setFont(new Font("Arial", Font.PLAIN, 20));
jlblMensagem.setForeground(Color.BLUE);
JPanel btnPanel = new JPanel(new FlowLayout(FlowLayout.CENTER));
btnPanel.setBackground(Color.WHITE);
JButton jbtnOk = new JButton("OK");
jbtnOk.setBackground(Color.DARK_GRAY);
jbtnOk.setForeground(Color.WHITE);
jbtnOk.setFont(new Font("Arial", Font.BOLD, 15));
jbtnOk.setFocusPainted(false);
jbtnOk.setPreferredSize(new Dimension(90,35));;
jbtnOk.addActionListener(e -> {
dispose();
});
btnPanel.add(jbtnOk);
panel.add(jlblMensagem, BorderLayout.CENTER);
panel.add(btnPanel, BorderLayout.SOUTH);
setContentPane(panel);
setUndecorated(true);
getRootPane().setBorder(BorderFactory.createLineBorder(Color.DARK_GRAY, 2));
setSize(400, 200);
setLocationRelativeTo(null);
}
public static void main(String[] args) {
try {
CustomMessageDialog dialog = new CustomMessageDialog();
dialog.setDefaultCloseOperation(JDialog.DISPOSE_ON_CLOSE);
dialog.setVisible(true);
} catch (Exception e) {
e.printStackTrace();
}
}
}